Introduction to the use of cut Command in Linux system

This article mainly explains "introduction to the use of cut commands in Linux system". Interested friends may wish to have a look at it. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn the introduction to the use of cut commands in the Linux system.

Execute permissions: all users

Location: / usr/bin/cut

Grammar: cut options... File...

Function: character interception command, with TAB (tab) as the default delimiter

Local limit: when a space is used as a delimiter, the cut command cannot extract

Options:

-f column

Cut-f 2 test.txt extracts the second column (with tabs as the default delimiter)

Cut-f 2-5 test.txt 8 extract columns 2, 3, 4, 5, 8 (with tabs as default delimiters)

-d specifies the delimiter

Cut-d ","-f 2jol 3 test.txt extract columns 2 and 3 with commas as delimiters

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